diff --git a/WebContent/jsp/onl/admin/authserver/scopeManDetail.jsp b/WebContent/jsp/onl/admin/authserver/scopeManDetail.jsp
index 505483e..91d16c9 100644
--- a/WebContent/jsp/onl/admin/authserver/scopeManDetail.jsp
+++ b/WebContent/jsp/onl/admin/authserver/scopeManDetail.jsp
@@ -19,7 +19,6 @@
 var url      = '<c:url value="/onl/admin/authserver/scopeMan.json" />';
 var url_view = '<c:url value="/onl/admin/authserver/scopeMan.view" />';
 var api_url_view = '<c:url value="/onl/apim/apigroup/apiGroupMan.view" />';
-var mapping_url      = '<c:url value="/onl/admin/authserver/apiScopeMan.json" />';
 
 var isDetail = false;
 function isValid(){
@@ -65,9 +64,9 @@ function mappingInfo(key){
 
     $.ajax({
         type : "POST",
-        url: mapping_url,
+        url: url,
         dataType: "json",
-        data: {cmd: 'LIST', searchScopeId : key},
+        data: {cmd: 'API_LIST', searchScopeId : key},
         success: function(json){
             var mappingData = json.rows; 
 
@@ -131,45 +130,6 @@ function init(key, callback){
 	}
 }
 
-function saveApiGridData(scopeId, returnUrl) {
-	var postData = [];
-	var rows = $("#selectedApiGrid").jqGrid('getRowData');
-	
-	$.each(rows, function(index, item) {
-        item.scopeId = scopeId; 
-    });
-
-    postData.push({
-        name: "apiList",
-        value: JSON.stringify(rows)
-    });
-
-    postData.push({ name: "cmd" , value:"INSERT_APILIST" });
-    postData.push({ name: "scopeId" , value:scopeId });
-    
-	$.ajax({
-		type : "POST",
-		url:mapping_url,
-		data: postData,
-        beforeSend: function() {
-        	$("[id^='btn_']").prop("disabled", true);
-        	$("#btn_modify").text("처리중 . . . . .");
-        },
-		success:function(args){
-			alert("저장 되었습니다.");
-
-			goNav(returnUrl);//LIST로 이동
-		},
-		error:function(e){
-			alert(e.responseText);
-		},
-        complete: function() {
-        	$("[id^='btn_']").prop("disabled", false);
-			$("#btn_modify").text("수정");
-        }
-	});
-}
-
 $(document).ready(function() {
 	var returnUrl = getReturnUrlForReturn();
 	var key ="${param.scopeId}";
@@ -182,28 +142,39 @@ $(document).ready(function() {
 		if (!isValid()){
 			return;
 		}
+		var scopeId = $('input[name=scopeId]').val();
 		var postData = $('#ajaxForm').serializeArray();
+
+		var rows = $("#selectedApiGrid").jqGrid('getRowData');
+		$.each(rows, function(index, item) {
+			item.scopeId = scopeId;
+		});
+		postData.push({ name: "apiList" , value: JSON.stringify(rows) });
+
 		if (isDetail){
 			postData.push({ name: "cmd" , value:"UPDATE"});
 		}else{
 			postData.push({ name: "cmd" , value:"INSERT"});
 		}
+
 		$.ajax({
 			type : "POST",
 			url:url,
 			data:postData,
+			beforeSend: function() {
+				$("[id^='btn_']").prop("disabled", true);
+				$("#btn_modify").text("처리중 . . . . .");
+			},
 			success:function(args){
-				alert("SCOPE 정보가 저장 되었습니다. 이어서 API 리스트를 저장합니다.");
-
-				if(!isDetail) { // INSERT 일 경우 ScopeId를 업데이트
-					key = $('input[name=scopeId]').val();
-				}
-				saveApiGridData(key, returnUrl); // API LIST 저장.
-
-				
+				alert("저장 되었습니다.");
+				goNav(returnUrl);//LIST로 이동
 			},
 			error:function(e){
 				alert(e.responseText);
+			},
+			complete: function() {
+				$("[id^='btn_']").prop("disabled", false);
+				$("#btn_modify").text("수정");
 			}
 		});
 	});
diff --git a/src/main/java/com/eactive/eai/rms/onl/manage/authserver/scope/ScopeController.java b/src/main/java/com/eactive/eai/rms/onl/manage/authserver/scope/ScopeController.java
index dadaee4..7a20bf5 100644
--- a/src/main/java/com/eactive/eai/rms/onl/manage/authserver/scope/ScopeController.java
+++ b/src/main/java/com/eactive/eai/rms/onl/manage/authserver/scope/ScopeController.java
@@ -1,5 +1,7 @@
 package com.eactive.eai.rms.onl.manage.authserver.scope;
 
+import java.util.List;
+
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.data.domain.Page;
 import org.springframework.data.domain.Pageable;
@@ -8,21 +10,29 @@ import org.springframework.http.ResponseEntity;
 import org.springframework.stereotype.Controller;
 import org.springframework.web.bind.annotation.GetMapping;
 import org.springframework.web.bind.annotation.PostMapping;
+import org.springframework.web.bind.annotation.RequestParam;
 
 import com.eactive.eai.agent.authserver.ReloadApiScopeCommand;
 import com.eactive.eai.agent.command.CommonCommand;
 import com.eactive.eai.rms.common.base.OnlBaseAnnotationController;
 import com.eactive.eai.rms.common.vo.GridResponse;
 import com.eactive.eai.rms.data.entity.onl.authserver.ScopeSearch;
+import com.eactive.eai.rms.data.entity.onl.eaimsg.ApiScopeSearch;
+import com.eactive.eai.rms.onl.common.exception.BizException;
+import com.fasterxml.jackson.core.type.TypeReference;
+import com.fasterxml.jackson.databind.ObjectMapper;
 
 @Controller
 public class ScopeController extends OnlBaseAnnotationController {
 
 	private ScopeManService scopeManService;
 
+	private ApiScopeManService apiScopeManService;
+
 	@Autowired
-	public ScopeController(ScopeManService scopeManService) {
+	public ScopeController(ScopeManService scopeManService, ApiScopeManService apiScopeManService) {
 		this.scopeManService = scopeManService;
+		this.apiScopeManService = apiScopeManService;
 	}
 
 	@GetMapping(value = "/onl/admin/authserver/scopeMan.view")
@@ -41,6 +51,12 @@ public class ScopeController extends OnlBaseAnnotationController {
 		return ResponseEntity.ok(new GridResponse<>(page));
 	}
 
+	@PostMapping(value = "/onl/admin/authserver/scopeMan.json", params = "cmd=API_LIST")
+	public ResponseEntity<GridResponse<ApiScopeUI>> selectApiList(Pageable pageable, ApiScopeSearch apiScopeSearch) {
+		Page<ApiScopeUI> page = apiScopeManService.selectApiScopeRelationsList(pageable, apiScopeSearch);
+		return ResponseEntity.ok(new GridResponse<>(page));
+	}
+
 	@PostMapping(value = "/onl/admin/authserver/scopeMan.json", params = "cmd=DETAIL")
 	public ResponseEntity<ScopeUI> selectDetail(String scopeId) {
 		ScopeUI scopeUI = scopeManService.selectDetail(scopeId);
@@ -48,14 +64,16 @@ public class ScopeController extends OnlBaseAnnotationController {
 	}
 
 	@PostMapping(value = "/onl/admin/authserver/scopeMan.json", params = "cmd=INSERT")
-	public ResponseEntity<Void> insert(ScopeUI scopeUI) {
+	public ResponseEntity<Void> insert(ScopeUI scopeUI, @RequestParam(value = "apiList", required = false) String apiListJson) {
 		scopeManService.insert(scopeUI);
+		saveApiScopeRelations(scopeUI.getScopeId(), apiListJson);
 		return ResponseEntity.ok().build();
 	}
 
 	@PostMapping(value = "/onl/admin/authserver/scopeMan.json", params = "cmd=UPDATE")
-	public ResponseEntity<Void> update(ScopeUI scopeUI) {
+	public ResponseEntity<Void> update(ScopeUI scopeUI, @RequestParam(value = "apiList", required = false) String apiListJson) {
 		scopeManService.update(scopeUI);
+		saveApiScopeRelations(scopeUI.getScopeId(), apiListJson);
 		return ResponseEntity.ok().build();
 	}
 
@@ -69,8 +87,29 @@ public class ScopeController extends OnlBaseAnnotationController {
 								.args(new String[] {ReloadApiScopeCommand.COMMAND_TYPE_SCOPE, "", scopeId})
 								.build()
 								.broadcast(agentUtilService);
-		
+
 		return ResponseEntity.ok().build();
 	}
-	
+
+	private void saveApiScopeRelations(String scopeId, String apiListJson) {
+		if (apiListJson == null || apiListJson.isEmpty()) {
+			return;
+		}
+
+		List<ApiScopeUI> apiScopeList;
+		try {
+			apiScopeList = new ObjectMapper().readValue(apiListJson, new TypeReference<List<ApiScopeUI>>() {});
+		} catch (Exception e) {
+			throw new BizException("데이터 변환 중 오류가 발생했습니다.");
+		}
+
+		scopeManService.updateApiScopeRelations(apiScopeList, scopeId);
+
+		CommonCommand.builder()
+								.name(CommonCommand.RELOAD_API_SCOPE_COMMAND)
+								.args(new String[] {ReloadApiScopeCommand.COMMAND_TYPE_SCOPE, "", scopeId})
+								.build()
+								.broadcast(agentUtilService);
+	}
+
 }
\ No newline at end of file
diff --git a/src/main/java/com/eactive/eai/rms/onl/manage/authserver/scope/ScopeManService.java b/src/main/java/com/eactive/eai/rms/onl/manage/authserver/scope/ScopeManService.java
index f132afb..ca20675 100644
--- a/src/main/java/com/eactive/eai/rms/onl/manage/authserver/scope/ScopeManService.java
+++ b/src/main/java/com/eactive/eai/rms/onl/manage/authserver/scope/ScopeManService.java
@@ -1,5 +1,7 @@
 package com.eactive.eai.rms.onl.manage.authserver.scope;
 
+import java.util.List;
+
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.data.domain.Page;
 import org.springframework.data.domain.Pageable;
@@ -21,17 +23,20 @@ public class ScopeManService extends OnlBaseService {
 	private ScopeInfoService scopeInfoService;
 
 	private ScopeEntityService scopeEntityService;
-	
+
 	private ScopeUIMapper scopeUIMapper;
 
+	private ApiScopeUIMapper apiScopeUIMapper;
+
 	private LocaleMessage localeMessage;
-	
+
 	@Autowired
-	public ScopeManService(ScopeInfoService scopeInfoService, ScopeEntityService scopeEntityService, 
-			ScopeUIMapper scopeUIMapper, LocaleMessage localeMessage ) {
+	public ScopeManService(ScopeInfoService scopeInfoService, ScopeEntityService scopeEntityService,
+			ScopeUIMapper scopeUIMapper, ApiScopeUIMapper apiScopeUIMapper, LocaleMessage localeMessage ) {
 		this.scopeInfoService = scopeInfoService;
 		this.scopeEntityService = scopeEntityService;
 		this.scopeUIMapper = scopeUIMapper;
+		this.apiScopeUIMapper = apiScopeUIMapper;
 		this.localeMessage = localeMessage;
 	}
 
@@ -65,5 +70,23 @@ public class ScopeManService extends OnlBaseService {
 	public void deleteApiScopeRelationsByScopeId(String scopeId) {
 		scopeEntityService.deleteByIdScopeId(scopeId);
 	}
-	
+
+	public void updateApiScopeRelations(List<ApiScopeUI> apiScopeList, String scopeId) {
+		if (scopeId == null || scopeId.isEmpty()) {
+			throw new BizException("ScopeId 가 존재하지 않습니다.");
+		}
+
+		// ScopeId 기준 전체 삭제 후 LIST 기준으로 재저장.
+		scopeEntityService.deleteByIdScopeId(scopeId);
+
+		if (apiScopeList == null || apiScopeList.isEmpty()) {
+			return;
+		}
+
+		for (ApiScopeUI ui : apiScopeList) {
+			ui.setScopeId(scopeId);
+			scopeEntityService.save(apiScopeUIMapper.toEntity(ui));
+		}
+	}
+
 }